Another Benefit of Exercise

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Scientists have uncovered evidence that exercise can prompt muscle cells to fight off inflammation
Scientists have uncovered evidence that exercise can prompt muscle cells to fight off inflammation

Inflammation in the human body is a complex physiological response to a complex range of triggers, and scientists have just uncovered some useful new details about how it works by experimenting with muscles grown in the lab. By simulating the effects of exercise on these engineered cells and tissues, the scientists made the unexpected discovery that human muscle can fend off inflammation all on its own.

While it is taken as a given that exercise is good for the body in all kinds of ways, research is starting to show us how it can specifically temper the effects of inflammation, through studies on our knees and gut microbiome, for example. Biomedical engineers at Duke University set out to explore the more precise mechanisms behind this by using a cutting edge research tool.

“Lots of processes are taking place throughout the human body during exercise, and it is difficult to tease apart which systems and cells are doing what inside an active person,” said Nenad Bursac, professor of biomedical engineering at Duke. “Our engineered muscle platform is modular, meaning we can mix and match various types of cells and tissue components if we want to. But in this case, we discovered that the muscle cells were capable of taking anti-inflammatory actions all on their own.”

The team made this discovery by conducting experiments involving a pro-inflammatory molecule called interferon gamma, which has been linked to muscle wasting-related conditions. The lab-grown muscles were subjected to high levels of this molecule over seven days to simulate chronic inflammation, which as expected caused them to become smaller and lose a lot of their strength.

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About the Common Constitutionalist

Brent, aka The Common Constitutionalist, is a Constitutional Conservative, and advocates for first principles, founders original intent and enemy of progressives. He is former Navy, Martial Arts expert. As well as publisher of the Common Constitutionalist blog, he also is a contributing writer for Political Outcast, Godfather Politics, Minute Men News (Liberty Alliance), Freedom Outpost, the Daily Caller, Vision To America and Free Republic. He also writes an exclusive weekly column for World Net Daily (WND).